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  <front>
    <journal-meta>
      <journal-id journal-id-type="issn">2411-3336</journal-id>
      <journal-id journal-id-type="eissn">2541-9404</journal-id>
      <journal-title-group>
        <journal-title xml:lang="ru">Записки Горного института</journal-title>
        <journal-title xml:lang="en">Journal of Mining Institute</journal-title>
      </journal-title-group>
      <publisher>
        <publisher-name xml:lang="ru">Санкт-Петербургский горный университет императрицы Екатерины ΙΙ</publisher-name>
        <publisher-name xml:lang="en">Empress Catherine II Saint Petersburg Mining University</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id custom-type="pmi" pub-id-type="custom">pmi-11615</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/11615</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Без раздела</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Without section</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Kinematics of a body moving inside a vertical cylindrical ore outlet</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Кинематика тела, движущегося внутри вертикального цилиндрического рудоспуска</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Bril</surname>
            <given-names>V. Ya.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Бриль</surname>
              <given-names>В. Я.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Bril</surname>
              <given-names>V. Ya.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <aff-alternatives id="aff1">
          <aff>
            <institution xml:lang="ru"/>
          </aff>
          <aff>
            <institution xml:lang="en"/>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Kuleshov</surname>
            <given-names>A. A.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Кулешов</surname>
              <given-names>А. А.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Kuleshov</surname>
              <given-names>A. A.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff2"/>
        </contrib>
        <aff-alternatives id="aff2">
          <aff>
            <institution xml:lang="ru"/>
          </aff>
          <aff>
            <institution xml:lang="en"/>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="1974-03-14">
        <day>14</day>
        <month>03</month>
        <year>1974</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1974</year>
      </pub-date>
      <volume>52</volume>
      <issue>3</issue>
      <fpage>131</fpage>
      <lpage>135</lpage>
      <history>
        <date date-type="received" iso-8601-date="1973-09-24">
          <day>24</day>
          <month>09</month>
          <year>1973</year>
        </date>
        <date date-type="accepted" iso-8601-date="1973-11-21">
          <day>21</day>
          <month>11</month>
          <year>1973</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1974-03-14">
          <day>14</day>
          <month>03</month>
          <year>1974</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 1974 В. Я. Бриль, А. А. Кулешов</copyright-statement>
        <copyright-statement xml:lang="en">© 1974 V. Ya. Bril, A. A. Kuleshov</copyright-statement>
        <copyright-year>1974</copyright-year>
        <copyright-holder xml:lang="ru">В. Я. Бриль, А. А. Кулешов</copyright-holder>
        <copyright-holder xml:lang="en">V. Ya. Bril, A. A. Kuleshov</copyright-holder>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="ru">
          <license-p>Эта статья доступна по лицензии Creative Commons Attribution 4.0 International (CC BY 4.0)</license-p>
        </license>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="en">
          <license-p>This article is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0)</license-p>
        </license>
      </permissions>
      <self-uri xlink:type="simple" xlink:href="https://pmi.spmi.ru/pmi/article/view/11615">https://pmi.spmi.ru/pmi/article/view/11615</self-uri>
      <abstract xml:lang="ru">
        <p>Для прогнозирования мест наибольшего износа стенок рудоспуска, отыскания кинетической энергии падающих кусков руды, возможной степени дробления материала при перепуске и для решения некоторых других вопросов необходимо знать кинематику движения отдельного куска руды в рудоспуске.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>To predict the places of greatest wear on the walls of the ore pass, to determine the kinetic energy of falling pieces of ore, the possible degree of crushing of the material during transfer, and to solve some other problems, it is necessary to know the kinematics of the movement of an individual piece of ore in the ore pass.</p>
      </abstract>
    </article-meta>
  </front>
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